Something

<?phperror_reporting(0);$insgesamt = 0;$count_line = array();$dir = $_GET['dir'];$type = $_GET['type'];if(empty($dir) || empty($type)){	print "<p />Please tell me a Directory and the file type.</p><br>";	die;}$files = scandir($dir);if(empty($files[2])){ // without .(current Directory) and ..(last Directory) 	$thedir = explode("\\", $dir);	if(sizeof($thedir) == 1 || empty($thedir[1]) ){		if(!preg_match("/[A-Za-z]/",$thedir[0])){	// $thedir[0] must be from a-z/A-Z/a-Z/A-z/..			print "<p />Invalid Directory</p>";			die;		}else{			print "<p />The Directory '".$thedir[0]."' is empty or doesn't exists.</p><br />";			die;		}	}else{		print "<p />The Directory '".$thedir[count($thedir)-1]."' (in ".$thedir[0].") is empty or doesn't exists.</p><br />";		die;	}}$cnt_files = 0;$the_files = array();foreach($files as $file){	if(preg_match("/(.*).".$type."$/", $file)){		$the_files[$cnt_files] = $file;		$cnt_files++;	}}if($cnt_files === 0){	print "<p />In the Directory you told doesn\'t have files of your type</p><br />";	die;}print "<table ><tr><td><b>".$type."</b></td><td><b>Lines</b></td></tr>";for($i = 0; $i < $cnt_files; $i++){	print "<tr><td><p />".$the_files[$i]."</p></td>"; 	$filed = fopen($dir."\\".$the_files[$i], "r");    while($blah = fgets($filed)){    	if(preg_match("/\n/",$blah)){			$count_line[$the_files[$i]]++;			$insgesamt++;		}		elseif(preg_match("/\r/",$blah)){			$count_line[$the_files[$i]]++;			$insgesamt++;		}		elseif(preg_match("/\r\n/",$blah)){			$count_line[$the_files[$i]]++;			$insgesamt++;		}    }    fclose($filed);    print "<td><p />".$count_line[$the_files[$i]]."</p></td></tr>";}print "<tr><td><p />--------------------------------</p></td><td><p />--------</p></td></tr>";print "<tr><td><p />total lines:</p></td><td><p />".$insgesamt."</p></td></tr></table>";?>